--- title: "BlockDevicePartition" slug: "common-vapidatatype-blockdevicepartition" updated: 2026-09-17T09:25:15Z published: 2026-09-17T09:25:15Z canonical: "api.ncloud-docs.com/common-vapidatatype-blockdevicepartition" --- > ## Documentation Index > Fetch the complete documentation index at: https://api.ncloud-docs.com/llms.txt > Use this file to discover all available pages before exploring further. # BlockDevicePartition Available in VPC This is a block device partition. ## Syntax The syntax is as follows. ``` private String mountPoint; private String partitionSize; ``` ## Field The following describes the fields. | Field | Type | Required | Description | | --- | --- | --- | --- | | `mountPoint` | String | Required | Mount point that starts with the "/" (root) path | | `partitionSize` | String | Required | Partition size of the mount point (GiB) |